Analysis

  • max time kernel
    105s
  • max time network
    215s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2025, 03:42

General

  • Target

    HSBC_PAYMENT_ADVICE.exe

  • Size

    990KB

  • MD5

    5c09efb4b470be007ec32c8b75573778

  • SHA1

    56bf0096d00744a62ebc6d92a8d946f0ea640bc3

  • SHA256

    a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2

  • SHA512

    392bdc9e67ff1088e8a7257da1a558be4dd917873f5fcdf49693411d1afad9e04dc05e15755ae15d31d296d6584f2f110572c2002a83da074a277f2c65c373b1

  • SSDEEP

    24576:hK5QwkDX9VadkI7t+7MC8dyz4M1VTMtYZMQh+LLYEUoA:GuVaddIB8Mz4Mgq9+/RrA

Malware Config

Extracted

Family

azorult

C2

http://j4b2.icu/TL341/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Azorult family
  • Guloader family
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Loads dropped DLL 9 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_ADVICE.exe
    "C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_ADVICE.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_ADVICE.exe
      "C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_ADVICE.exe"
      2⤵
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:2240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsm591D.tmp\LangDLL.dll

    Filesize

    5KB

    MD5

    174708997758321cf926b69318c6c3f5

    SHA1

    645488089bf320f6864e0d0bc284c85216e56fbd

    SHA256

    f577b66492e97c7b8bf515398d8deb745abafd74f56fc03e67fce248ebbeb873

    SHA512

    214433597e04ca1ff9b4fe092d5d2997707a7c56f0f82c85d586088a200e4455028f3b9427d87b4f06f9252557d5be4b7a9138ea6a8d045df6209421fd8ca054

  • C:\Users\Admin\AppData\Local\Temp\nsm591D.tmp\System.dll

    Filesize

    11KB

    MD5

    0ff2d70cfdc8095ea99ca2dabbec3cd7

    SHA1

    10c51496d37cecd0e8a503a5a9bb2329d9b38116

    SHA256

    982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b

    SHA512

    cb5fc0b3194f469b833c2c9abf493fcec5251e8609881b7f5e095b9bd09ed468168e95dda0ba415a7d8d6b7f0dee735467c0ed8e52b223eb5359986891ba6e2e

  • memory/1572-43-0x00000000049D0000-0x0000000005E9B000-memory.dmp

    Filesize

    20.8MB

  • memory/1572-44-0x0000000077761000-0x0000000077881000-memory.dmp

    Filesize

    1.1MB

  • memory/1572-45-0x0000000010004000-0x0000000010005000-memory.dmp

    Filesize

    4KB

  • memory/1572-47-0x00000000049D0000-0x0000000005E9B000-memory.dmp

    Filesize

    20.8MB

  • memory/2240-48-0x00000000016D0000-0x0000000002B9B000-memory.dmp

    Filesize

    20.8MB

  • memory/2240-49-0x00000000777E8000-0x00000000777E9000-memory.dmp

    Filesize

    4KB

  • memory/2240-50-0x0000000077805000-0x0000000077806000-memory.dmp

    Filesize

    4KB

  • memory/2240-59-0x0000000002BA0000-0x0000000002BC7000-memory.dmp

    Filesize

    156KB

  • memory/2240-57-0x0000000000470000-0x00000000016C4000-memory.dmp

    Filesize

    18.3MB

  • memory/2240-58-0x00000000016D0000-0x0000000002B9B000-memory.dmp

    Filesize

    20.8MB

  • memory/2240-61-0x0000000077761000-0x0000000077881000-memory.dmp

    Filesize

    1.1MB

  • memory/2240-60-0x0000000000470000-0x00000000016C4000-memory.dmp

    Filesize

    18.3MB